Marvell stock whipsaws after $540 million XConn deal puts AI data-center switching in focus
New York, January 6, 2026, 13:09 ET — Regular session Marvell Technology, Inc. said on Tuesday it will acquire XConn Technologies for about $540 million, a bet on the high-speed links that stitch together AI data centers. Marvell shares were down about 1.1% at $89.26 after earlier rising as much as 4.3% and then turning lower. The move lands as chipmakers race to ease data bottlenecks inside AI servers, where moving information between chips can be as critical as raw compute. Switching silicon — chips that steer data traffic — can shape how quickly an AI model trains and how